FLUORSPAR 5lbs

CAS Number: 7789-75-5 Molecular Formula: CaF2 Calcium Fluoride, Powder, Reagent Numerous uses in the metallurgical, ceramics, and chemical industries.Also is in the fiberglass, ceramic, welding rod, glass industry as well as hydrofluoric acid production. A source of fluorine, hydrofluoric acid, metallurgical flux. High-clarity pieces are used to make lenses for microscopes, telescopes, and cameras. Used as a flux thinner in the refining and mining process. Multiple uses Also used in blending with burned lime & dolomite for the steel industry. Flux in ferrous metallurgy. 44 micron 325 mesh